如何在Datagridview中隐藏特定单元格的CheckBox [英] How to hide CheckBox for particular cell in Datagridview

问题描述

我有一个未绑定的datagridview，其中填充了数据，有些列是复选框列，
我想根据值
连续读取一个单元格 我想在某些单元格中隐藏一个复选框，以便用户看不到它.我该怎么做.

Hi ,
I have an unbound datagridview populated with data, some columns are checkbox columns,
I would like to read a cell in a row and based on the value
I would like to hide a checkbox in certain cells so that the user does not see it. How can I do this please.

推荐答案

使用CellPainting事件

use the CellPainting event

private void Grid_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
{
    if (e.RowIndex >= 0 && e.ColumnIndex >= 0)
    {
        if (Grid.Columns[e.ColumnIndex].Name == "CheckBoxColumn" && Grid.Rows[e.RowIndex].Cells["ColumnToCheck"].Value == <TrueHideValue>)
        {
            e.PaintBackground(e.ClipBounds, true);
            e.Handled = true;
        }
    }
}

您可以在Datagrid的ItemDataBound事件中执行此操作.
在FindColumnByUniqueName的帮助下搜索所需的列，然后可以隐藏该列.试试看...

谢谢
-------------
Amith V.A.

Hi,
You can do that in ItemDataBound event of Datagrid.
Search the column you want with help of FindColumnByUniqueName and you can hide that column. Give a try...

Thank you,
-------------
Amith V.A.

您可以在datagrid的ItemDataBound事件期间进行处理:

在这种情况下，当数据逐行绑定时，请添加以下内容:

You can handle this during ItemDataBound event of the datagrid:

In this event, while the data is binded row by row - add something like:

protected void DataGrid1_ItemDataBound(object sender, DataGridItemEventArgs e)
{
// 
//
   //This textbox has the value of the cell based on which you need to hide checkbox
   Textbox txtCheckValue =   (Textbox)e.Row.FindControl("Textbox1"); 
   //Check the value condition as per your wish
   if(txtCheckValue_SatisfyCertainCondition())
   {
     Checkbox chkCurrRow =   (Checkbox)e.Row.FindControl("Checkbox1"); 

     // set visibility of your control
     chkCurrRow.Visible = false;
    }
//
//
}

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